#1E5A8A#1E5A8A

#1E5A8A is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.4% C 0.099 H 246.8°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX#1E5A8A
RGBrgb(30, 90, 138)
HSLhsl(207, 64%, 33%)
HSVhsv(207, 78%, 54%)
CMYKcmyk(78.3%, 34.8%, 0%, 45.9%)
CIE-LABlab(36.78, -1.52, -32.10)
CIE-LCHlch(36.78, 32.14, 267.29°)
OKLaboklab(45.36% -0.0392 -0.0912)
OKLCHoklch(45.36% 0.099 246.8)
XYZxyz(8.7773, 9.4223, 25.3959)
Luminance0.0942 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5A8A #8A4E1E
analogous
#1E8A84 #1E5A8A #1E248A
triadic
#1E5A8A #8A1E5A #5A8A1E
tetradic
#1E5A8A #841E8A #8A4E1E #248A1E
square
#1E5A8A #841E8A #8A4E1E #248A1E
split-complementary
#1E5A8A #8A1E24 #8A841E
monochromatic
#081825 #133958 #1E5A8A #297BBC #4B99D8

Accessibility & contrast

On white

7.28
#1E5A8A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#1E5A8A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5A8A
7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5A8A#FFFFFF#000000##FFFFFF
##1E5A8A1.007.282.887.28
#FFFFFF7.281.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#445C8C
Deuteranopia (green-blind)
#345289
Tritanopia (blue-blind)
#00666B
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #1e5a8a;
/* rgb */ color: rgb(30, 90, 138);
/* oklch */ color: oklch(45.4% 0.099 246.8);
Tailwind
colors: {
  custom: {
    50: '#6b88ac',
    500: '#1e5a8a',
    950: '#000000',
  },
}
SCSS
$custom: #1e5a8a;
$custom-light: #6b88ac;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5a8a",
  "rgb": {
    "r": 30,
    "g": 90,
    "b": 138
  },
  "hsl": {
    "h": 206.667,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45364,
    "c": 0.09927,
    "h": 246.8
  },
  "luminance": 0.09423
}

Semantic roles & 50–950 ramp

primary
#1E5A8A
secondary
#BA7C4A
accent
#8B41E7
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #1E5A8A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#1E5A8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva